/*
 * Copyright 2007 ZXing authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.zxing;

/**
 * Thrown when a barcode was successfully detected and decoded, but was not
 * returned because its checksum feature failed.
 * 
 * @author Sean Owen
 */
public final class ChecksumException extends ReaderException {

	/**
	 * 
	 */
	private static final long serialVersionUID = -4672388383904189837L;
	private static final ChecksumException instance = new ChecksumException();

	private ChecksumException() {
		// do nothing
	}

	public static ChecksumException getChecksumInstance() {
		return instance;
	}

}